X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fxdcc%2Fui%2Fstdin%2FCommandReader.java;h=7b6e64fe96d858baea9b04ed1829dae5b7cd6c1f;hb=2046535620b0b7594034471842086a47342e1f5a;hp=17d238916470f7661a1a4e44d2f3655247dd574b;hpb=36b0afc82542273a238c1464abe8790aa85aed93;p=xudocci.git

diff --git a/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java b/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java
index 17d2389..7b6e64f 100644
--- a/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java
+++ b/src/main/java/net/pterodactylus/xdcc/ui/stdin/CommandReader.java
@@ -18,16 +18,35 @@
 package net.pterodactylus.xdcc.ui.stdin;
 
 import java.io.BufferedReader;
+import java.io.IOException;
 import java.io.Reader;
 import java.io.Writer;
+import java.util.Arrays;
+import java.util.Collection;
 import java.util.Collections;
+import java.util.Comparator;
 import java.util.List;
+import java.util.Set;
+import java.util.regex.Pattern;
 
+import net.pterodactylus.irc.Connection;
+import net.pterodactylus.irc.DccReceiver;
+import net.pterodactylus.irc.util.MessageCleaner;
 import net.pterodactylus.xdcc.core.Core;
+import net.pterodactylus.xdcc.core.event.DownloadFailed;
+import net.pterodactylus.xdcc.core.event.DownloadFinished;
+import net.pterodactylus.xdcc.core.event.DownloadStarted;
+import net.pterodactylus.xdcc.core.event.GenericMessage;
+import net.pterodactylus.xdcc.core.event.MessageReceived;
 import net.pterodactylus.xdcc.data.Bot;
+import net.pterodactylus.xdcc.data.Download;
 import net.pterodactylus.xdcc.data.Pack;
 
+import com.google.common.base.Predicate;
 import com.google.common.collect.Lists;
+import com.google.common.collect.Sets;
+import com.google.common.eventbus.Subscribe;
+import com.google.common.primitives.Ints;
 import com.google.common.util.concurrent.AbstractExecutionThreadService;
 
 /**
@@ -71,6 +90,7 @@ public class CommandReader extends AbstractExecutionThreadService {
 		String lastLine = "";
 		String line;
 		final List<Result> lastResult = Lists.newArrayList();
+		final List<Connection> lastConnections = Lists.newArrayList();
 		while ((line = reader.readLine()) != null) {
 			if (line.equals("")) {
 				line = lastLine;
@@ -78,8 +98,8 @@ public class CommandReader extends AbstractExecutionThreadService {
 			String[] words = line.split(" +");
 			if (words[0].equalsIgnoreCase("search")) {
 				lastResult.clear();
-				for (Bot bot : core.bots()) {
-					for (Pack pack : bot) {
+				for (Bot bot : Lists.newArrayList(core.bots())) {
+					for (Pack pack : Lists.newArrayList(bot)) {
 						boolean found = true;
 						for (int wordIndex = 1; wordIndex < words.length; ++wordIndex) {
 							if (words[wordIndex].startsWith("-") && pack.name().toLowerCase().contains(words[wordIndex].toLowerCase().substring(1))) {
@@ -99,19 +119,279 @@ public class CommandReader extends AbstractExecutionThreadService {
 				Collections.sort(lastResult);
 				int counter = 0;
 				for (Result result : lastResult) {
-					writer.write(String.format("[%d] %s (%s) from %s (#%s) on %s\n", counter++, result.pack().name(), result.pack().size(), result.bot().name(), result.pack().id(), result.bot().network().name()));
+					writeLine(String.format("[%d] %s (%s) from %s (#%s) on %s", counter++, result.pack().name(), result.pack().size(), result.bot().name(), result.pack().id(), result.bot().network().name()));
+				}
+				writeLine("End of Search.");
+			} else if (words[0].equalsIgnoreCase("dcc")) {
+				int counter = 0;
+				for (Download download : core.downloads()) {
+					DccReceiver dccReceiver = download.dccReceiver();
+					if (dccReceiver == null) {
+						/* download has not even started. */
+						writer.write(String.format("[%d] %s requested from %s (not started yet)\n", counter++, download.pack().name(), download.bot().name()));
+						continue;
+					}
+					writer.write(String.format("[%d] %s from %s (%s, ", counter++, dccReceiver.filename(), download.bot().name(), f(dccReceiver.size())));
+					if (dccReceiver.isRunning()) {
+						writer.write(String.format("%.1f%%, %s", dccReceiver.progress() * 100.0 / dccReceiver.size(), f(dccReceiver.currentRate())));
+					} else {
+						if (dccReceiver.progress() >= dccReceiver.size()) {
+							writer.write(String.format("complete, %s", f(dccReceiver.overallRate())));
+						} else {
+							writer.write(String.format("aborted at %.1f%%, %s", dccReceiver.progress() * 100.0 / dccReceiver.size(), f(dccReceiver.currentRate())));
+						}
+					}
+					writer.write("/s)\n");
+				}
+				writeLine("End of DCCs.");
+			} else if (words[0].equalsIgnoreCase("get")) {
+				Integer index = Ints.tryParse(words[1]);
+				if ((index != null) && (index < lastResult.size())) {
+					core.fetch(lastResult.get(index).bot(), lastResult.get(index).pack());
+				}
+			} else if (words[0].equalsIgnoreCase("stats")) {
+				int configuredChannelsCount = core.channels().size();
+				int joinedChannelsCount = core.joinedChannels().size();
+				int extraChannelsCount = core.extraChannels().size();
+				Collection<Bot> bots = core.bots();
+				Set<String> packNames = Sets.newHashSet();
+				int packsCount = 0;
+				for (Bot bot : bots) {
+					packsCount += bot.packs().size();
+					for (Pack pack : bot) {
+						packNames.add(pack.name());
+					}
+				}
+
+				writeLine(String.format("%d channels (%d joined, %d extra), %d bots offering %d packs (%d unique).", configuredChannelsCount, joinedChannelsCount, extraChannelsCount, bots.size(), packsCount, packNames.size()));
+			} else if (words[0].equalsIgnoreCase("connections")) {
+				lastConnections.clear();
+				int counter = 0;
+				for (Connection connection : core.connections()) {
+					lastConnections.add(connection);
+					writer.write(String.format("[%d] %s:%d, %s/s\n", counter++, connection.hostname(), connection.port(), f(connection.getInputRate())));
+				}
+				writeLine("End of connections.");
+			} else if (words[0].equalsIgnoreCase("disconnect")) {
+				if ((words.length == 1) || ("all".equals(words[1]))) {
+					for (Connection connection : lastConnections) {
+						core.closeConnection(connection);
+					}
+				} else {
+					Integer index = Ints.tryParse(words[1]);
+					if ((index != null) && (index < lastConnections.size())) {
+						core.closeConnection(lastConnections.get(index));
+					}
 				}
-				writer.write("End of Search.\n");
 			}
 
 			lastLine = line;
-			writer.flush();
 		}
 	}
 
+	//
+	// EVENT HANDLERS
+	//
+
+	/**
+	 * Called when a download was started.
+	 *
+	 * @param downloadStarted
+	 * 		The download started event
+	 */
+	@Subscribe
+	public void downloadStarted(DownloadStarted downloadStarted) {
+		Download download = downloadStarted.download();
+		try {
+			writeLine(String.format("Download of %s (from %s, %s) has started.", download.pack().name(), download.bot().name(), download.bot().network().name()));
+		} catch (IOException ioe1) {
+			/* ignore. */
+		}
+	}
+
+	/**
+	 * Called when a download is finished.
+	 *
+	 * @param downloadFinished
+	 * 		The download finished event
+	 */
+	@Subscribe
+	public void downloadFinished(DownloadFinished downloadFinished) {
+		Download download = downloadFinished.download();
+		try {
+			writeLine(String.format("Download of %s (from %s, %s) has finished, at %s/s.", download.pack().name(), download.bot().name(), download.bot().network().name(), f(download.dccReceiver().overallRate())));
+		} catch (IOException ioe1) {
+			/* ignore. */
+		}
+	}
+
+	/**
+	 * Called when a download fails.
+	 *
+	 * @param downloadFailed
+	 * 		The download failed event
+	 */
+	@Subscribe
+	public void downloadFailed(DownloadFailed downloadFailed) {
+		Download download = downloadFailed.download();
+		try {
+			writeLine(String.format("Download of %s (from %s, %s) has failed at %.1f%% and %s/s.", download.filename(), download.bot().name(), download.bot().network().name(), download.dccReceiver().progress() * 100.0 / download.dccReceiver().size(), f(download.dccReceiver().overallRate())));
+		} catch (IOException ioe1) {
+			/* ignore. */
+		}
+	}
+
+	/**
+	 * Displays the received message on the console.
+	 *
+	 * @param messageReceived
+	 * 		The message received event
+	 */
+	@Subscribe
+	public void messageReceived(MessageReceived messageReceived) {
+		try {
+			writeLine(String.format("Message from %s: %s", messageReceived.source(), MessageCleaner.getDefaultInstance().clean(messageReceived.message())));
+		} catch (IOException e) {
+			/* ignore. */
+		}
+	}
+
+	/**
+	 * Writes a generic message to the console.
+	 *
+	 * @param genericMessage
+	 * 		The generic message event
+	 */
+	@Subscribe
+	public void genericMessage(GenericMessage genericMessage) {
+		try {
+			writeLine(genericMessage.message());
+		} catch (IOException ioe1) {
+			/* ignore. */
+		}
+	}
+
+	//
+	// PRIVATE METHODS
+	//
+
+	/**
+	 * Writes the given line followed by an LF to the {@link #writer}.
+	 *
+	 * @param line
+	 * 		The line to write
+	 * @throws IOException
+	 * 		if an I/O error occurs
+	 */
+	private void writeLine(String line) throws IOException {
+		writer.write(line + "\n");
+		writer.flush();
+	}
+
+	/**
+	 * Converts large numbers into a human-friendly format, by showing SI prefixes
+	 * for ×1024 (K), ×1048576 (M), and ×1073741824 (G).
+	 *
+	 * @param number
+	 * 		The number to convert
+	 * @return The converted number
+	 */
+	private static String f(long number) {
+		if (number >= (1 << 30)) {
+			return String.format("%.1fG", number / (double) (1 << 30));
+		}
+		if (number >= (1 << 20)) {
+			return String.format("%.1fM", number / (double) (1 << 20));
+		}
+		if (number >= (1 << 10)) {
+			return String.format("%.1fK", number / (double) (1 << 10));
+		}
+		return String.format("%dB", number);
+	}
+
 	/** Container for result information. */
 	private static class Result implements Comparable<Result> {
 
+		/** {@link Predicate} that matches {@link Result}s that contain an archive. */
+		private static final Predicate<Result> isArchive = new Predicate<Result>() {
+
+			/** All suffixes that are recognized as archives. */
+			private final List<String> archiveSuffixes = Arrays.asList("rar", "tar", "zip", "tar.gz", "tar.bz2", "tar.lzma", "7z");
+
+			@Override
+			public boolean apply(Result result) {
+				for (String suffix : archiveSuffixes) {
+					if (result.pack().name().toLowerCase().endsWith(suffix)) {
+						return true;
+					}
+				}
+				return false;
+			}
+		};
+
+		/**
+		 * {@link Comparator} for {@link Result}s that sorts archives (as per {@link
+		 * #isArchive} to the back of the list.
+		 */
+		private static final Comparator<Result> packArchiveComparator = new Comparator<Result>() {
+			@Override
+			public int compare(Result leftResult, Result rightResult) {
+				if (isArchive.apply(leftResult) && !isArchive.apply(rightResult)) {
+					return 1;
+				}
+				if (!isArchive.apply(leftResult) && isArchive.apply(rightResult)) {
+					return -1;
+				}
+				return 0;
+			}
+		};
+
+		/**
+		 * {@link Comparator} for bot nicknames. It comprises different strategies:
+		 * one name pattern is preferred (and thus listed first), one pattern is
+		 * disliked (and thus listed last), the rest is sorted alphabetically.
+		 */
+		private static final Comparator<Result> botNameComparator = new Comparator<Result>() {
+
+			/** Regular expression pattern for preferred names. */
+			private final Pattern preferredNames = Pattern.compile("(?i)[^\\w]EUR?[^\\w]");
+
+			/** Regular expression pattern for disliked names. */
+			private final Pattern dislikedNames = Pattern.compile("(?i)[^\\w]USA?[^\\w]");
+
+			@Override
+			public int compare(Result leftResult, Result rightResult) {
+				String leftBotName = leftResult.bot().name();
+				String rightBotName = rightResult.bot().name();
+				/* preferred names to the front! */
+				if (preferredNames.matcher(leftBotName).find() && !preferredNames.matcher(rightBotName).find()) {
+					return -1;
+				}
+				if (preferredNames.matcher(rightBotName).find() && !preferredNames.matcher(leftBotName).find()) {
+					return 1;
+				}
+				/* disliked names to the back. */
+				if (dislikedNames.matcher(leftBotName).find() && !dislikedNames.matcher(rightBotName).find()) {
+					return 1;
+				}
+				if (dislikedNames.matcher(rightBotName).find() && !dislikedNames.matcher(leftBotName).find()) {
+					return -1;
+				}
+				return 0;
+			}
+		};
+
+		/**
+		 * {@link Comparator} for {@link Result}s that sorts them by the name of the
+		 * {@link Pack}.
+		 */
+		private static final Comparator<Result> packNameComparator = new Comparator<Result>() {
+			@Override
+			public int compare(Result leftResult, Result rightResult) {
+				return leftResult.pack().name().compareToIgnoreCase(rightResult.pack().name());
+			}
+		};
+
 		/** The bot carrying the pack. */
 		private final Bot bot;
 
@@ -159,7 +439,14 @@ public class CommandReader extends AbstractExecutionThreadService {
 
 		@Override
 		public int compareTo(Result result) {
-			return pack().name().compareToIgnoreCase(result.pack().name());
+			if (isArchive.apply(this) && !isArchive.apply(result)) {
+				return 1;
+			}
+			if (!isArchive.apply(this) && isArchive.apply(result)) {
+				return -1;
+			}
+			/* sort by bot name. */
+			return botNameComparator.compare(bot().name(), result.bot().name());
 		}
 
 	}